3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| JamesDS | 3 | 2097 | 1209 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.033 | 0.181 | 0.194 | 42.3 | -59 | 35 | 1268 | 1209 | 3467 |
| SRMFix | 0.412 | 0.412 | 0.641 | 87.4 | 5 | 241 | 1462 | 1462 | 4974 |
| EloSRM | 0.448 | 0.448 | 0.714 | 132.3 | 12 | 346 | 2097 | 2097 | 4640 |
| initial | 0.451 | 0.451 | 0.681 | 54.3 | 8 | 141 | 1363 | 1363 | 5817 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-03-30 | Member SRM 501 | 1 | 487 | 588.27 | 0.02 | 12 | 2097 | 4640 | -59 | 1209 | 3467 |
| 2 | 2011-03-19 | SRM 500 | 1 | 396 | 643.27 | 0.09 | 39 | 2086 | 4687 | 33 | 1268 | 2914 |
| 1 | 2011-03-08 | SRM 499 | 2 | 324 | 761.17 | 1.23 | 346 | 2046 | 4946 | 35 | 1235 | 3126 |